var ifields = 
[[
		{
			field:"shippingName",title:'配送名称',width:100
		},
		{
			field:"shippingBasePrice",title:'基本费用',width:80
		},
		{
			field:"shippingAddPerPrice",title:'每加一件费用',width:130
		},
		{
			field:"address",title:"配送至",width:100
		}
								
]];